1040208 has 40 divisors (see below), whose sum is σ = 2895648. Its totient is φ = 319872.

The previous prime is 1040203. The next prime is 1040219. The reversal of 1040208 is 8020401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 1457.

2^1040208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447824).

1040208 is an abundant number, since it is smaller than the sum of its proper divisors (1855440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040208 is a wasteful number, since it uses less digits than its factorization.

1040208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1040208 is about 1019.9058780103. The cubic root of 1040208 is about 101.3226943278.

Adding to 1040208 its reverse (8020401), we get a palindrome (9060609).

The spelling of 1040208 in words is "one million, forty thousand, two hundred eight".